Just fill the base of the sink with water, turn on the switch of the rotatable faucet, water will automatic flow with circulation system, good for the kid to experience various cleaning activities and develop good habits. The role-playing kitchen toy is all designed to mimic the real kitchenware. With our kitchen playset, children will have a blast learning how to wash the dishes just like the grown-ups at home. Suitable for child over 36 months.